public function testSetUri() { $connection = new Connection($this->uri, $this->dbName); $connection->setUri($uri = 'mongodb://localhost:27017'); $this->assertSame($uri, $connection->getUri()); $connection->getClient(); try { $connection->setUri($this->uri); $this->fail(); } catch (\Exception $e) { $this->assertInstanceOf('LogicException', $e); } }